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QveST [7]
3 years ago
14

List 3 examples of pure substances

Chemistry
2 answers:
ollegr [7]3 years ago
4 0

1. water (H2O) 2. helium (He) 3. iron (Fe)

Brrunno [24]3 years ago
4 0

Table salt, table sugar, and gold.

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Explanation:

mass = moles * molar mass

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= 19.5* 44 = 858

proof

moles = mass /molar mass

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